2 ms·
Contrary to some sibling posts, datapath width isn't really the limiting factor for comprehension IMO; everything is "wider" but not more difficult to understan
by GrumpyYoungMan 4y ago
Contrary to some sibling posts, datapath width isn't really the limiting factor for comprehension IMO; everything is "wider" but not more difficult to understand. For example, undergraduate computer engineering students could and did design pipelined in-order 32 bit processors as part of their studies.
At least IMO superscalar + out of order execution was when things really became too complex to hold comprehension of the entire processor in one's head.
- Gordonjcp 4y ago> datapath width isn't really the limiting factor for comprehension IMO People reckon that changing the head gaskets on an old Rover V8 engine is a complicated and scary job but it's exactly the same as doing it on an old Mini A-series engine, you've just got to do two of them and they're twice as big.